[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
       Order Cetomimiformes see Superfamily Cetomimoidea Goode & Bean, 1895
         Family Cetomimidae Goode & Bean, 1895 - whalefishes
           1 Genus Cetomimus Goode & Bean, 1895 - flabby whalefish
           2 Genus Cetostoma Zugmayer, 1914
           3 Genus Ditropichthys Parr, 1934